<(common.inc.plp)><:
+if (my ($name) = $Request =~ /(.+)\.gpl\z/) {
+ my $palettes = Data('termcol');
+ my $palette = $palettes->{$name}
+ or Abort("Palette '$name' not found", 404);
+ ref $palette ne 'ARRAY'
+ or Abort("Group contains multiple palettes: ".join(', ', @{$palette}));
+
+ $header{content_type} = 'text/x-gimp-gpl';
+ say 'GIMP Palette';
+ say 'Name: ', $palette->{name} // $name;
+ say 'Columns: 8';
+ say '#';
+ for (@{ $palette->{list} }) {
+ my ($rgb, $name) = split /:/, $_, 3;
+ say join ' ', unpack('C*', pack 'H6', $rgb), $name;
+ }
+ exit;
+}
+
Html({
- title => 'terminal colour cheat sheet',
- version => '1.0',
- description => [
+ title => ($Request ? 'terminal colour' : 'colour palettes') . ' cheat sheet',
+ version => '1.4',
+ description => [!$Request ? "Comparison of various colour palettes." : (
"Index of all terminal/console colour codes,",
"with an example result of various environments.",
- ],
+ )],
keywords => [qw'
- color code terminal console escape table xterm rxvt
+ color colour code terminal console escape table xterm rxvt
+ ansi vt100 8bit 4bit cga ega vga rgb hsv game emulator display
'],
data => ['termcol.inc.pl'],
stylesheet => [qw'light dark'],
});
my @draw = map { [$_, s/\W+\z//] } grep { $_ } split m(/),
- $get{img} // exists $get{img} && 'indi.png';
+ $get{img} // exists $get{img} && 'compile.png';
my @termlist;
-push @termlist, split /\W+/, $ENV{PATH_INFO} || 'default';
+push @termlist, split /\W+/, $Request || 'default';
-:>
-<h1>Terminal colours</h1>
+say "<h1>$_</h1>\n" for $Request ? 'Colour palettes' : 'Terminal colours';
-<p>
-<span title="ECMA-48">ANSI</span> (VT100, ISO-6429) 16-colour text palette
-as implemented by various systems and programs.
-<:
-print
- "@termlist" ne 'default' ? 'Additional palettes are included as specified.' :
- 'Also see <a href="/termcol/more">8-bit legacy hardware</a> palettes.';
+say '<p>';
+if ("@termlist" eq 'default') {
+ say '<span title="ECMA-48">ANSI</span> (VT100, ISO-6429) 16-colour text palette';
+ say 'as implemented by various systems and programs.';
+ say 'Also see <a href="/termcol/legacy">8-bit legacy hardware</a> palettes.';
+}
+elsif ("@termlist" eq 'legacy') {
+ say 'Colour palettes of various 8-bit legacy systems and retro games.';
+ say 'Also see <a href="/termcol">ANSI console</a> palettes.';
+}
+else {
+ say 'Comparison of requested colour palettes.';
+}
:>
-</p>
<div class="section">
<:
-use 5.010;
-use Shiar_Sheet::Colour '1.04';
+use Shiar_Sheet::Colour 1.04;
use List::Util qw( min max );
use POSIX qw( ceil );
-my $palettes = do 'termcol.inc.pl';
-die "Cannot open palette data: $_\n" for $@ || $! || ();
-my $more = do 'termcol-xcolor.inc.pl';
-$palettes = {%$palettes, %$more};
+my $palettes = Data('termcol');
sub colcell {
my $name = shift // return "<td>\n";
if (ref $info eq 'ARRAY') {
coltable($_) for @{$info};
+ return;
+ }
+
+ if (ref $info eq 'CODE') {
+ coltable($_) for $info->($palettes);
+ return;
}
- ref $info eq 'HASH' or next;
+ ref $info eq 'HASH' or return;
+ my $order = $get{order} && $get{order}.'order';
+ my $reorder = $info->{$order} // $palettes->{ $info->{parent} }->{$order};
my $caption = $info->{name} // $term;
$caption = sprintf('<%s %s>%s</%1$s>',
$caption,
) if $info->{href} or $info->{title};
- if (my $mapinfo = $info->{rgbmap}) {
- print '<table class="color mapped">'."\n";
- printf "<caption>%s</caption>\n", $caption;
- print coltable_hsv(@{$mapinfo});
- print "</table>\n\n";
- }
+ if ($info->{table} or $info->{rgbmap}) {
+ say '<table class="color mapped">';
+ say sprintf '<caption>%s</caption>', $caption;
- if (my $table = $info->{table}) {
- print '<table class="color mapped">'."\n";
- printf "<caption>%s</caption>\n", $caption;
- for my $row (@$table) {
- print '<tr>';
- print colcell(ref $_ ? @$_ : $_ ? reverse split /:/ : undef) for @$row;
- }
+ print coltable_hsv(@{$_}) for $info->{rgbmap} || ();
- if (@draw) {
- my $width = scalar @{ $table->[0] };
- my @imgpal = map {
- [ ref $_ ? @{$_}[1 .. 3] : map {hex} /(..)(..)(..)/ ]
- } map { @{$_} } @{$table};
- for (@draw) {
- print "<tr><td colspan=$width>", img_egapal(\@imgpal, @{$_});
+ if (my $table = $info->{table}) {
+ $table = [ @{$table}[@{$reorder}] ] if $reorder;
+
+ for my $row (@$table) {
+ if (!$row) {
+ say '<tbody>';
+ next;
+ }
+ print '<tr>';
+ print colcell(ref $_ ? @$_ : $_ ? reverse split /:/ : undef) for @$row;
+ }
+
+ if (@draw) {
+ my $width = scalar @{ $table->[0] };
+ my @imgpal = map {
+ [ ref $_ ? @{$_}[1 .. 3] : map {hex} /(..)(..)(..)/ ]
+ } map { @{$_} } @{$table};
+ for (@draw) {
+ print "<tr><td colspan=$width>", img_egapal(\@imgpal, @{$_});
+ }
+ }
}
- }
- print "</table>\n\n";
+
+ say "</table>\n";
}
if (my $palette = $info->{list}) {
- my $order = $get{order} && $get{order}.'order';
- my $colours = colorder($palette,
- $info->{$order} // $palettes->{ $info->{parent} }->{$order}
- );
+ my $colours = colorder($palette, $reorder);
my $rows = 8;
my $columns = ceil(@{$palette} / $rows);
- print '<table class=color>', "\n";
- printf "<caption>%s</caption>\n", $caption;
+ say '<table class=color>';
+ say sprintf '<caption>%s</caption>', $caption;
for my $row (0 .. $rows - 1) {
print '<tr>';
for my $col (0 .. $columns - 1) {
my $num = $row + $col * $rows;
my ($rgb, $name) = split /:/, $colours->[$num], 3;
$name //= $rgb && $num;
- $name = [ $name, [] ] if $term =~ /^msx/ and !$num;
+ $name = [ $name, [] ] if $term =~ /^msx/ and !$name; # no bg for transparency
$name = [ $name, ['#333'] ] if $term eq 'xkcd';
print colcell($name, $rgb);
}
);
print "<tr><td colspan=$columns>", img_egapal($imgpal, @{$_});
}
- print "</table>\n\n";
+ say "</table>\n";
}
}
git.shiar.nl / sheet.git / blobdiff